Sentences

echinoderm in a sentence

n.

Definition

Echinoderm: a marine invertebrate belonging to the phylum Echinodermata, characterized by a radial symmetry and a calcareous skeleton, including species such as starfish and sea urchins.

Sample Sentences

  1. The echinoderm exhibits a remarkable ability to regenerate lost limbs.
  2. Starfish and sea urchins are well-known examples of echinoderms found in marine environments.
  3. Researchers are studying the unique biological features of echinoderms to understand their evolutionary history.
  4. The echinoderm's radial symmetry distinguishes it from many other animal phyla.
  5. In coastal ecosystems, echinoderms play a crucial role in maintaining the balance of marine life.

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